Evaluation of the primary biliary cholangitis-related serologic profile in a large cohort of Belgian systemic sclerosis patients.

abstract：:The importance of nutrition factors such as calcium, vitamin D and vitamin K for the integrity of the skeleton is well known. Moreover, bone health is positively influenced by certain elements (e.g., zinc, copper, fluorine, manganese, magnesium, iron and boron). Deficiency of these elements slows down the increase of ...

journal_title：Clinical chemistry and laboratory medicine

authors： Zofková I,Nemcikova P,Matucha P

更新日期：2013-08-01 00:00:00

abstract：BACKGROUND:The oral glucose tolerance test (OGTT) is recommended to screen for diabetes in patients with coronary artery disease. We hypothesized that testing for glycated hemoglobin (HbA1c), in addition to the OGTT, in screening for abnormal glucose regulation may help to reveal patients with β-cell function impairmen...

journal_title：Clinical chemistry and laboratory medicine

authors： Li YH,Sheu WH,Lee WJ,Lee IT,Lin SY,Lee WL,Liang KW,Wang JS

更新日期：2018-07-26 00:00:00

abstract：BACKGROUND:The purpose of an external quality assessment (EQA) is to evaluate the analytical capability of clinical laboratories, identify differences among the laboratories and improve analytical quality. Our EQA results show that the rates of unsatisfactory performance for thyroid hormone tests were the highest in al...

journal_title：Clinical chemistry and laboratory medicine

authors： Zhou Q,Li S,Li X,Wang W,Wang Z

更新日期：2006-01-01 00:00:00

abstract：:The serum free light chain (FLC) assay has proven to be an important complementary test in the management of patients with monoclonal gammopathies. The serum FLC assay has value for patients with plasma cell disorders in the context of screening and diagnosis, prognostic stratification, and quantitative monitoring. No...

journal_title：Clinical chemistry and laboratory medicine

authors： Jacobs JF,Tate JR,Merlini G

更新日期：2016-06-01 00:00:00

abstract：:Quantification of serum proteins is useful in the diagnosis and clinical management of many disorders. With the introduction of automated analyzers and standardized reference materials, one of the last barriers to more widespread utilization of these measurements is the lack of availability of reliable and transferabl...

journal_title：Clinical chemistry and laboratory medicine

authors： Palomaki GE,Neveux LM

更新日期：2001-11-01 00:00:00

abstract：:The objective of this study was to establish reference intervals for thyroid stimulating hormone (TSH), free thyroxine (FT4), free triiodothyronine (FT3), total thyronine (TT4) and total triiodothyronine (TT3) on the Architect i2000 analyser (Abbott). Serum samples were obtained from apparently healthy adults (n=217, ...

journal_title：Clinical chemistry and laboratory medicine

authors： Hubl W,Schmieder J,Gladrow E,Demant T

更新日期：2002-02-01 00:00:00

abstract：:Venous blood sampling (phlebotomy) is the most common invasive procedure performed in patient care. Guidelines on the correct practice of phlebotomy are available, including the H3-A6 guideline issued by the Clinical Laboratory Standards Institute (CLSI). As the quality of practices and procedures related to venous bl...

journal_title：Clinical chemistry and laboratory medicine

authors： van Dongen-Lases EC,Cornes MP,Grankvist K,Ibarz M,Kristensen GB,Lippi G,Nybo M,Simundic AM,Working Group for Preanalytical Phase (WG-PRE), European Federation of Clinical Chemistry and Laboratory Medicine (EFLM).

更新日期：2016-07-01 00:00:00

abstract：:Prolidases I and II were highly purified from human erythrocytes. The effects of various amino acids, MnCl2 and mercaptoethanol, on these two enzymes were investigated. Normal prolidase II was very labile in the absence of MnCl2 or mercaptoethanol. The activity of prolidase II was maintained at about 76% by pre-incuba...

journal_title：Clinical chemistry and laboratory medicine

authors： Nakayama K,Awata S,Zhang J,Kaba H,Manabe M,Kodama H

更新日期：2003-10-01 00:00:00

abstract：:The annual inter- and intra-individual biological variation, including the circannual rhythmic variation, of the serum concentrations of magnesium and ionized calcium has been investigated in a group of 51 apparently healthy volunteers. Venous blood specimens were collected on intervals of once a month within a one-ye...

journal_title：Clinical chemistry and laboratory medicine

authors： Valero-Politi J,Ginard-Salvá M,González-Alba JM

更新日期：2001-01-01 00:00:00

abstract：:Reduced and total homocysteine, cysteine, glutathione and cysteinylglycine in plasma were investigated in 19 patients with chronic obstructive pulmonary disease and in 29 healthy subjects. The purpose was to examine the influence of pro-oxidant activity caused by the lung disease on the metabolism of homocysteine and ...

journal_title：Clinical chemistry and laboratory medicine

authors： Andersson A,Ankerst J,Lindgren A,Larsson K,Hultberg B

更新日期：2001-03-01 00:00:00

abstract：Objectives:Matrix differences among serum samples from non-pregnant and pregnant patients could bias measurements. Standard Reference Material 1949, Frozen Human Prenatal Serum, was developed to provide a quality assurance material for the measurement of hormones and nutritional elements throughout pregnancy. Methods:...

journal_title：Clinical chemistry and laboratory medicine

authors： Boggs ASP,Kilpatrick LE,Burdette CQ,Tevis DS,Fultz ZA,Nelson MA,Jarrett JM,Kemp JV,Singh RJ,Grebe SKG,Wise SA,Kassim BL,Long SE

更新日期：2020-10-26 00:00:00

abstract：:Common genetic variants of coagulation factor genes associated with differences in concentration and/or function of coagulation factors have been studied in search of variability that could explain the individual susceptibility to thrombosis and atherothrombotic diseases. The more outstanding polymorphisms in genes of...

journal_title：Clinical chemistry and laboratory medicine

authors： Ferrer-Antunes C

更新日期：1998-12-01 00:00:00

abstract：:Gestational diabetes mellitus (GDM) is defined as carbohydrate intolerance during pregnancy. In Denmark the health service offers selective screening for GDM, i.e., admission to an oral glucose tolerance test (OGTT) after pre-screening with interview for clinical risk factors for GDM, two capillary fasting blood gluco...

journal_title：Clinical chemistry and laboratory medicine

authors： Schytte T,Jørgensen LG,Brandslund I,Petersen PH,Andersen B

更新日期：2004-01-01 00:00:00

abstract：Objectives:Colorectal cancer (CRC) screening using stool samples is now in routine use where tumor DNA methylation analysis for leading markers such as NDRG4 and SDC2 is an integral part of the test. However, processing stool samples for reproducible and efficient extraction of human genomic DNA remains a bottleneck fo...

journal_title：Clinical chemistry and laboratory medicine

authors： Jin S,Ye Q,Hong Y,Dai W,Zhang C,Liu W,Guo Y,Zhu D,Zhang Z,Chen S,Wang Y,Li D,Ma W,Yang Z,Li J,Zheng Z,Luan J,Wu X,Jiang F,Xu C,Ding C

更新日期：2020-07-16 00:00:00

abstract：:Background Non-small cell lung cancer (NSCLC) patients benefit from targeted therapies both in first- and second-line treatment. Nevertheless, molecular profiling of lung cancer tumors after first disease progression is seldom performed. The analysis of circulating tumor DNA (ctDNA) enables not only non-invasive bioma...

journal_title：Clinical chemistry and laboratory medicine

authors： Provencio M,Pérez-Barrios C,Barquin M,Calvo V,Franco F,Sánchez E,Sánchez R,Marsden D,Cristóbal Sánchez J,Martin Acosta P,Laza-Briviesca R,Cruz-Bermúdez A,Romero A

更新日期：2020-01-28 00:00:00

abstract：:The measurement of glycated haemoglobin has become centrally important in the monitoring of glycaemic control in the patient with diabetes. A number of analytical techniques have been described to measure this important haemoglobin fraction, and the fraction measured depends on the technique used; this has resulted in...

journal_title：Clinical chemistry and laboratory medicine

authors： John WG

更新日期：2003-09-01 00:00:00

abstract：BACKGROUND:Sickle cell disease is a major health burden in India. The aim of the study was to compare the diagnostic utility of two different approaches on automated high performance liquid chromatography (HPLC) for newborn screening for sickle cell disorders and other haemoglobinopathies in India. METHODS:Newborn bab...

journal_title：Clinical chemistry and laboratory medicine

authors： Upadhye DS,Jain DL,Trivedi YL,Nadkarni AH,Ghosh K,Colah RB

更新日期：2014-12-01 00:00:00

abstract：:The recent revision of ISO15189 has further strengthened its position as the standard for accreditation for medical laboratories. Both for laboratories and their customers it is important that the scope of such accreditation is clear. Therefore the European co-operation for accreditation (EA) demands that the national...

journal_title：Clinical chemistry and laboratory medicine

authors： Thelen MH,Vanstapel FJ,Kroupis C,Vukasovic I,Boursier G,Barrett E,Bernabeu Andreu F,Brguljan PM,Brugnoni D,Lohmander M,Sprongl L,Vodnik T,Ghita I,Vaubourdolle M,Huisman W,Working Group Accreditation ISO\/CEN standards (WG-A

更新日期：2015-07-01 00:00:00

abstract：:Biochemical measurements in "special fluids" are complicated with the problem of reference intervals. Reference intervals are difficult to establish for these types of samples since they are usually only collected in patients with clinical suspicion of disease. Determination of neurotransmitter metabolites in cerebros...

journal_title：Clinical chemistry and laboratory medicine

authors： Dhondt JL

更新日期：2004-01-01 00:00:00

abstract：:Asymmetric dimethylarginine (ADMA), an endogenous inhibitor of nitric oxide synthase, is formed by methylation of arginine residues in proteins and released after proteolysis. In this reaction, S-adenosylmethionine is methyldonor and S-adenosylhomocysteine the demethylated product. ADMA and homocysteine are thus bioch...

journal_title：Clinical chemistry and laboratory medicine

authors： van Guldener C,Nanayakkara PW,Stehouwer CD

更新日期：2007-01-01 00:00:00

abstract：BACKGROUND:Pleomorphic adenoma (PA) is a benign tumour of the salivary gland with a tendency to malignancy which creates many diagnostic problems. N-acetyl-beta-hexosaminidase (HEX) is a lysosomal exoglycosidase involved in degradation of oligosaccharide chains of glycoproteins, glycolipids and glycosaminoglycans, know...

journal_title：Clinical chemistry and laboratory medicine

authors： Borzym-Kluczyk M,Olszewska E,Radziejewska I,Lewszuk A,Zwierz K

更新日期：2008-01-01 00:00:00

abstract：:Thrombotic risk factors and thrombosis in children has been receiving increased attention. True idiopathic thrombosis is extremely rare in children. Most patients have a significant underlying medical condition and the presence of a central catheter is the most important risk factor. Children are more likely than adul...

journal_title：Clinical chemistry and laboratory medicine

authors： Trampus-Bakija A

更新日期：2010-12-01 00:00:00

abstract：BACKGROUND:The objective of this study was to examine the diagnostic accuracy of high-sensitivity cardiac troponin T (hs-cTnT) for acute myocardial infarction (AMI) in patients with renal insufficiency, since this population has a high incidence of non-AMI elevations of hs-cTnT. METHODS:In this prospective study, we e...

journal_title：Clinical chemistry and laboratory medicine

authors： Huang H,Zhu S,Wang W,Yi H,Du X,Nie X,He Y,Song H,Miao Q,Wang L,Li G

更新日期：2015-04-01 00:00:00

abstract：:Cytokines are key mediators in cell regulation and communication. The concentration of these proteins can rapidly and importantly increase during severe clinical situations. However, current techniques are not adapted to stat measurement, thus making their clinical use limited. In this context, the commercialization o...

journal_title：Clinical chemistry and laboratory medicine

authors： Berthier F,Lambert C,Genin C,Bienvenu J

更新日期：1999-05-01 00:00:00

abstract：:Point-of-care testing (POCT) is traditionally defined as laboratory diagnostics performed at or near the site where clinical care is delivered. POCT thereby combines sample collection, analysis, and reporting of results into a robust integrated testing structure, with a simple user interface. The availability of relia...

journal_title：Clinical chemistry and laboratory medicine

authors： Lippi G,Plebani M,Favaloro EJ,Trenti T

更新日期：2010-07-01 00:00:00

abstract：:Background Many of the mobile applications (apps) used for delivering health interventions involve laboratory medicine data. This survey was conducted to search the online market for health apps that manage laboratory medicine data. The aim was to review them and perform a quality evaluation. Methods Apps search crite...

journal_title：Clinical chemistry and laboratory medicine

authors： Jovičić S,Siodmiak J,Watson ID,European Federation of Clinical Chemistry and Laboratory Medicine Working Group on Patient Focused Laboratory Medicine.

更新日期：2019-02-25 00:00:00

abstract：:Automation is considered one of the most important breakthroughs in the recent history of laboratory diagnostics. In a model of total laboratory automation (TLA), many analyzers performing different types of tests on different sample matrices are physically integrated as modular systems or physically connected by asse...

journal_title：Clinical chemistry and laboratory medicine

authors： Lippi G,Da Rin G

更新日期：2019-05-27 00:00:00

abstract：BACKGROUND:CD4+CD25+ forkhead box P3 (FOXP3)+ regulatory T cells (Tregs) accumulate in malignant tumors and negatively regulate antitumor immunity. However, the clinical significance of Tregs in HCC remains unclear. To determine the prognostic value of Tregs, we conducted a retrospective study on 264 patients with Barc...

journal_title：Clinical chemistry and laboratory medicine

authors： Li F,Guo Z,Lizée G,Yu H,Wang H,Si T

更新日期：2014-09-01 00:00:00

abstract：BACKGROUND:The immunoglobulin superfamily receptor translocation-associated 2 (IRTA2) gene encodes both membrane and secreted forms of the B-cell differentiation antigen (also identified as FcRH5). The membrane form is highly expressed on the surface of hairy cell leukemia (HCL) cells from patients. This study aimed to...

journal_title：Clinical chemistry and laboratory medicine

authors： Ise T,Kreitman RJ,Pastan I,Nagata S

更新日期：2006-01-01 00:00:00

abstract：:The research into non-invasive and invasive prenatal diagnostic techniques developed almost in parallel. On the one hand the need was arising to ensure the birth of normal progeny in all cases, while on the other, it was not possible to eliminate the abortion risks connected with the invasiveness of amniocentesis (ris...

journal_title：Clinical chemistry and laboratory medicine

authors： Torricelli F,Pescucci C

更新日期：2001-06-01 00:00:00